How to use
From the home page, search a place name or paste WGS84 latitude and longitude to open the geocoding tool. Use My Location after granting browser permission, or open the world map and other map tools from the cards below.
Global Map ToolsGlobal Map Tools
Geocode addresses, reverse-lookup coordinates, check elevation and weather — all in WGS84 with MapFirst basemaps.
Search global addresses and reverse-geocode map clicks (WGS84).
Convert between decimal degrees and DMS (WGS84).
Convert between common international CRS / EPSG codes.
Estimated elevation from a global 1 km DEM (WGS84).
Geodesic distance between WGS84 coordinates.
Browse a global MapFirst basemap and inspect WGS84 coordinates.
Get your current WGS84 position after granting permission.
From the home page, search a place name or paste WGS84 latitude and longitude to open the geocoding tool. Use My Location after granting browser permission, or open the world map and other map tools from the cards below.
People need a single entry point to geocode addresses, reverse-look up coordinates, check elevation and weather, and discover related map utilities without switching between unrelated sites.
Basemap tiles from MapFirst via MapLibre. Geocoding via LocationIQ with Nominatim fallback. Weather from WeatherAPI.com. Elevation from a local 1 km DEM. All coordinates use WGS84 (EPSG:4326).
No. Core tools such as geocoding, elevation, world map and my location work without signing in. An account is only needed for optional private history and share management features.
WGS84 (EPSG:4326) only for display and API results. We do not apply GCJ-02 / BD-09 offsets used by some regional map apps.
No. Elevation comes from our local DEM estimate. Weather is fetched separately from WeatherAPI when you view weather for a place.
Upstream geocoding providers (LocationIQ / Nominatim) enforce fair-use limits. Caching and daily quotas help keep the free service available for everyone.